PFTL301E   压力传感器  水平测量压磁式压头

型号：PFTL301E

水平测量压磁式压头 PFTL301E

与测量垂直分力的压头不同的是，它们不测量张力辊重量。所以这些压头的规格可以只根据张力大小及与它们测量范围上限（此时压头的性能最好）对应的功能确定。结果是，压头总能提供最好的张力测量性能，即使是辊重而张力小。

- 无漂移、无需重新标定的优质压头

- 测量范围大

PFTL301E压力传感器是一种能够感受压力信号，并按照一定的规律将这些压力信号转换成可用的电信号的器件或装置。它通常由压力敏感元件和信号处理单元组成。

PFTL301E压力传感器广泛应用于各种工业自控环境，涉及航空、航天、军工、石化、电力等众多行业。其类型多样，按照不同的测试压力类型，可分为表压传感器、差压传感器和绝压传感器。

以下是几种常见的压力传感器类型：

应变式压力传感器：PFTL301E该传感器将压力的变化转换成电阻值的变化来进行测量。应变片是由金属导体或半导体制成的电阻体，其阻值随压力所产生的应变而变化。

压电式压力传感器：其原理基于某些晶体材料的压电效应。当这些晶体受压力作用发生机械变形时，在其相对的两个侧面上产生异性电荷，这种现象称为“压电效应”。目前广泛使用的压电材料有石英和钛酸钡等。

光导纤维压力传感器：该传感器利用光波传导压力信息，具有不受电磁干扰、电气绝缘好、耐腐蚀、无电火花等优点。它可以在高压、易燃易爆的环境中测量压力、流量、液位等，具有灵敏度高、体积小、可挠性好等特点。

此外，PFTL301E随着科技的进步，还出现了可穿戴柔性压力传感器等新型压力传感器，具有薄而柔韧的特点，同时保持高灵敏度和宽探测范围，是实现可穿戴电子应用的关键目标之一。

Model: PFTL301E

Horizontal measuring piezomagnetic indenter PFTL301E

Unlike indenters, which measure the vertical component, they do not measure the weight of the tension roll. Therefore, the specifications of these indenters can be determined solely by the size of the tension and the function corresponding to the upper limit of their measurement range (when the performance of the indenter is best). As a result, the indenter always provides the best tension measurement performance, even if the roll is heavy and the tension is small.

- High quality indenter with no drift and no need for re-calibration

- Large measuring range

PFTL301E pressure sensor is a device or device that can feel pressure signals and convert these pressure signals into usable electrical signals according to certain rules. It usually consists of a pressure sensing element and a signal processing unit.

PFTL301E pressure sensor is widely used in various industrial automatic control environment, involving aviation, aerospace, military, petrochemical, electric power and many other industries. According to different test pressure types, it can be divided into gauge pressure sensors, differential pressure sensors and absolute pressure sensors.

The following are several common types of pressure sensors:

Strain gauge pressure sensor: PFTL301E This sensor converts changes in pressure into changes in resistance values for measurement. A strain gauge is a resistance body made of a metallic conductor or semiconductor whose resistance value varies with the strain generated by the pressure.

Piezoelectric pressure sensor: Its principle is based on the piezoelectric effect of certain crystalline materials. When these crystals undergo mechanical deformation under pressure, opposite charges are generated on their two opposite sides, a phenomenon known as the "piezoelectric effect." At present, the widely used piezoelectric materials include quartz and barium titanate.

Optical fiber pressure sensor: The sensor uses light waves to conduct pressure information, with no electromagnetic interference, good electrical insulation, corrosion resistance, no spark and other advantages. It can measure pressure, flow, liquid level in high pressure, flammable and explosive environment, with high sensitivity, small size, good flexibility and so on.

In addition, with the advancement of science and technology, there are also new pressure sensors such as wearable flexible pressure sensors, which have thin and flexible characteristics while maintaining high sensitivity and wide detection range, which is one of the key goals to achieve wearable electronic applications.